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Proportional Directional Valve 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V - Bosch Rexroth R901051257

Name: Proportional Directional Valve 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V - Bosch Rexroth R901051257
Brand: Bosch Rexroth
SKU: BRR-R901051257
Price: 6057.33 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

A valve that needs only the four main ports and is still rated for warm oil simplifies the build. The 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V has FKM seals and runs 220 l/min nominal flow at up to 350 bar.

Net

€6,057.33

excl. VAT

Item BRR-R901051257

Manufacturer no. R901051257

Question about this item

Datasheet (PDF) User manual 10 documents, all under Downloads

Specialist dealer since 2009
Invoice payment for regular customers
Worldwide shipping
Technical questions clarified with the manufacturer

Description

Internal pilot routing plus FKM seals give a layout without pilot lines that can also be run at elevated oil temperature. The 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V carries spool symbol W8 and accepts a ±10 V command value.

Benefits

Internal pilot oil supply and internal pilot oil return, no pilot lines
FKM seals for elevated oil temperatures
Spool symbol W8, nominal flow 220 l/min, maximum flow 870 l/min
Command value ±10 V, on-board electronics, 24 VDC supply
Maximum operating pressure 350 bar, size 25, weight 18.02 kg
Linear characteristic curve, ISO 4401-08-08-0-05 interface

Application

Suited to axes on presses and test rigs whose power unit has no separate pilot circuit. Three switching positions and four ports match size 25 subplate mounting. Control runs through a 7-pole (6 + PE) connector.

Manufacturer

Bosch Rexroth, material number R901051257, type 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V.

Technical data

Connection diagram	ISO 4401-08-08-0-05
Max. flow	870 l/min
Product family	4WRKE
Type of connection	Subplate mounting
Nominal flow	220 l/min
Supply voltage	24 VDC
Connectivity	Analog, command value ±10 V
Number of switching positions	3
Hydraulic fluid	HL
Number of ports	4
Electrical connection description	Connector 7-pole (6 + PE) according to EN 175201-804
Spool symbol	Symbol W8
Operating pressure, max.	350 bar
Size	25
Seals	FKM
Electrical connector	Connector, 7-pole (6 + PE)
Type of actuation	Electrical with on-board electronics
Weight	18.02 kg
Manufacturer	Bosch Rexroth
Hersteller-Nr	R901051257
GPSR Herstellerdaten	Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikelzustand	New
Artikel-Authentizität	Original product
Country of Manufacture	Germany

Downloads

Datasheet

Datasheet (PDF) PDF
Directional spool valves, direct operated (RE 23178) PDF, 1.2 MB, 28 p. EN
Directional spool valves, pilot-operated (RE 24751) PDF, 1.3 MB, 40 p. EN
Proportional directional valve, pilot-operated (RE 29115) PDF, 1.5 MB, 28 p. EN
Proportional directional valves, pilot-operated, with electrical position feedback and integrated PDF, 1.5 MB, 28 p. EN
Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) PDF, 1.5 MB, 28 p. DE
Proportional-Wegeventile, vorgesteuert, mit elektrischer Wegrückführung und integrierter Elektronik (RD 29075) PDF, 1.5 MB, 28 p. DE
Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung PDF, 1.2 MB, 28 p. DE
Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) PDF, 1.6 MB, 40 p. DE

User Manual

Hydraulic valves and hydroelectric pressure switches (RE 07600-B) PDF, 0.6 MB, 52 p. EN

Proportional Directional Valve 4WRKE10E50L-3X/6EG24K31/A1D3WC15M - Bosch Rexroth R901505066

Item BRR-R901505066

€4,301.85

Details